/Engine/Plugins/Developer/Concert/ConcertSync/ConcertSyncClient/Source/ConcertSyncClient/Public/IConcertClientTransactionBridge.h
Notification of an application of a transaction. This will tell the user if the transaction originates as a snapshot or is a finalized snapshot message.
[FOnApplyTransaction](API\Plugins\ConcertSyncClient\FOnApplyTransaction) & OnApplyTransaction()